CN220892309U - Energy-collecting pan pot rack and gas cooker - Google Patents

Energy-collecting pan pot rack and gas cooker Download PDF

Info

Publication number
CN220892309U
CN220892309U CN202322829365.2U CN202322829365U CN220892309U CN 220892309 U CN220892309 U CN 220892309U CN 202322829365 U CN202322829365 U CN 202322829365U CN 220892309 U CN220892309 U CN 220892309U
Authority
CN
China
Prior art keywords
disc
energy
main body
inner edge
energy collecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322829365.2U
Other languages
Chinese (zh)
Inventor
任富佳
任有忠
吴伟良
姚家前
曾庆中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Robam Appliances Co Ltd
Original Assignee
Hangzhou Robam Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Robam Appliances Co Ltd filed Critical Hangzhou Robam Appliances Co Ltd
Priority to CN202322829365.2U priority Critical patent/CN220892309U/en
Application granted granted Critical
Publication of CN220892309U publication Critical patent/CN220892309U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cookers (AREA)

Abstract

The application relates to the technical field of gas cookers, in particular to an energy-gathering disk pot rack and a gas cooker. The energy-collecting disc pot holder comprises an annular energy-collecting disc main body and a lower disc which are coaxially arranged, an energy-collecting cavity is formed on the upper surface of the energy-collecting disc main body, a first annular cavity which is airtight and filled with air is formed inside the energy-collecting disc main body, a second annular cavity is formed between the energy-collecting disc main body and the lower disc, an inner edge annular opening which is communicated with the second annular cavity and is upward in opening is formed on the inner edge of the energy-collecting disc main body and the lower disc, air in the second annular cavity is heated and expanded by heat energy from the upper part to flow, so that the air can flow out from the inner edge annular opening and upward to a burner to participate in combustion, and the part of air is preheated to the pot, so that the flame temperature and the combustion heat efficiency can be effectively improved by participating in combustion.

Description

Energy-collecting pan pot rack and gas cooker
Technical Field
The application relates to the technical field of gas cookers, in particular to an energy-gathering disk pot rack and a gas cooker.
Background
As a kitchen cooking appliance necessary for daily life of a household, a gas cooker has been one of the development directions of the gas cooker because of high combustion heat efficiency. In order to improve the combustion heat efficiency, the existing gas cooker generally adopts a disc-shaped cooker frame, and some of the existing gas cooker adopts three or more layers of disc-shaped cooker frames so as to gather combustion high-temperature heat in a disc, reduce the radiation heat exchange of the combustion heat energy to the periphery, play a role in heat insulation and heat preservation, reduce heat energy loss, and enable the heat exchange strength of the combustion heat energy and the cooker bottom to be enhanced to a certain extent, thereby improving the combustion heat efficiency.
However, the existing three-layer dish pot rack and the above multi-layer dish pot rack have the problems of poor heat insulation effect, large heat energy loss and low heat energy utilization rate due to unreasonable structural arrangement between layers, so that the combustion heat efficiency is low.
Disclosure of utility model
The utility model aims to provide an energy-collecting tray pot frame and a gas cooker, so that the structure of the energy-collecting tray pot frame is optimized to a certain extent, the heat energy loss is reduced, and the heat energy utilization rate is improved.
The utility model provides an energy-collecting disk pot holder which is used for being arranged on the outer side of a combustor in a surrounding mode; comprises an annular energy-gathering disc main body and a lower disc; the energy collecting tray main body is used for being arranged on one side facing the cooker and is arranged on the upper side of the energy collecting tray main body, a plurality of cooker supports are arranged on the upper side of the energy collecting tray main body, and the plurality of cooker supports are circumferentially distributed at intervals around the circumference of the energy collecting tray main body; the upper side of the energy collecting disc main body is provided with an energy collecting cavity, and the inside of the energy collecting disc main body is provided with a first closed annular cavity filled with air; the lower layer disc is coaxially arranged below the energy collecting disc main body, a second annular cavity is formed between the lower layer disc and the energy collecting disc main body, and an inner edge ring opening with an upward opening is formed between the inner edge of the lower layer disc and the inner edge of the energy collecting disc main body.
Further, an outer edge ring opening with an upward opening is formed between the outer edge of the lower layer disc and the outer edge of the energy collecting disc main body.
Further, the lower layer disc is provided with an annular concave cavity with an upward opening, the inner edge of the lower layer disc extends to the inner side of the energy collecting disc main body, the outer edge of the lower layer disc extends to the outer side of the energy collecting disc main body, the inner edge of the lower layer disc is folded upwards to form an inner edge flanging, and the outer edge of the lower layer disc is folded upwards to form an outer edge flanging.
Further, the interval between the inner edge flanging of the lower layer disc and the inner edge of the energy collecting disc main body is 2mm-4.5mm;
And/or the interval between the flanging of the outer edge of the lower layer disc and the outer edge of the energy collecting disc main body is 2mm-4.5mm.
Further, the inner edge of the lower layer disc is lower than the inner edge of the energy collecting disc main body, and the height difference between the inner edge of the lower layer disc and the inner edge of the energy collecting disc main body is 3mm-5mm;
The outer edge of the lower layer disc is lower than the outer edge of the energy collecting disc main body, and the height difference between the outer edge of the lower layer disc and the outer edge of the energy collecting disc main body is 3mm-5mm.
Further, the energy-collecting tray pot rack also comprises a heat insulation connecting component; the heat insulation connecting component is arranged between the energy collecting disc main body and the lower disc, and the lower disc is connected with the energy collecting disc main body through the heat insulation connecting component;
The heat insulation connecting component comprises a connecting piece, a heat insulation piece and a fixing foot; the connecting piece is arranged between the energy collecting disc main body and the lower disc and is fixedly connected to the energy collecting disc main body, and the lower end of the connecting piece abuts against the lower disc through the heat insulating piece; the lower layer disc and the heat insulation piece are provided with coaxial mounting holes, and the connecting piece is provided with an internal thread connecting hole coaxial with the mounting holes; the fixing footing is arranged below the lower layer disc, the fixing footing is provided with a connecting screw rod, and the connecting screw rod penetrates through the lower layer disc and the mounting hole of the heat insulation piece and is screwed into the internal thread connecting hole; the number of the heat insulation connecting components is multiple, and the heat insulation connecting components are circumferentially distributed at intervals around the lower disc.
Further, the connector is a nonmetallic flame retardant material with low thermal conductivity; the heat insulating piece is an aerogel heat insulating pad or a mica heat insulating pad.
Further, at least the upper surface of the lower disc is a smooth mirror surface or is provided with a reflecting layer;
or at least the upper surface of the lower layer disc is provided with a heat insulation layer;
or the upper surface of the lower layer disc is a smooth plane or is provided with a reflecting layer, and the lower surface of the lower layer disc is provided with a heat insulation layer.
Further, the energy-collecting disc main body comprises an upper layer disc and a middle layer disc which are all annular, and the middle layer disc is coaxially arranged below the upper layer disc;
The inner edge of the upper layer disc is vertically connected with the inner edge of the middle layer disc; or the inner edge of the upper layer disc and the inner edge of the middle layer disc are respectively provided with an inner ring narrow edge, and the inner ring narrow edges of the middle layer disc are in close contact connection with the inner ring narrow edges of the upper layer disc;
The outer edge of the upper layer disc is vertically connected with the outer edge of the middle layer disc; or the outer edge of the upper layer disc and the outer edge of the middle layer disc are respectively provided with an outer ring narrow edge, and the outer ring narrow edge of the middle layer disc is in close contact connection with the outer ring narrow edge of the upper layer disc.
The utility model also provides a gas cooker, which comprises the energy-gathering disk pot frame.
Compared with the prior art, the utility model has the beneficial effects that:
the energy-collecting disc pot holder comprises an energy-collecting disc main body and a lower disc, wherein the energy-collecting disc main body and the lower disc are annular, and the lower disc is coaxially arranged on one side of the energy-collecting disc main body; when the energy collecting tray is used, the energy collecting tray main body and the lower tray are coaxially surrounded on the outer side of the burner of the gas cooker, and the lower tray is positioned on one side of the energy collecting tray main body, which is away from the cooker, namely, the lower tray is positioned below the energy collecting tray main body. The upper surface that gathers can the dish main part is formed with sunken energy chamber that gathers, when the combustor burns in order to heat the pan, the high temperature flue gas that the burning produced can gather in gathering can the intracavity to make high temperature flue gas and bottom of a boiler carry out the heat exchange, thereby reduce heat energy loss to a certain extent, promote burning thermal efficiency.
The inside of gathering can dish main part is formed with first annular chamber, and first annular chamber is airtight cavity, and the intussuseption of first annular chamber is filled with the air to can utilize the poor characteristic of air heat conduction performance, the heat energy of separation gathers can dish main part top is conducted downwards, gathers the heat retaining effect to the top and gathers the high temperature flue gas in the ability intracavity, reinforcing gathers the ability effect. A second annular cavity is formed between the lower layer disc and the energy collecting disc main body, and an inner edge annular opening communicated with the second annular cavity is formed between the inner edge of the lower layer disc and the inner edge of the energy collecting disc main body, so that air in the second annular cavity can be communicated with the outside through the inner edge annular opening, and the opening direction of the inner edge annular opening is upward.
The second annular cavity is located below the first annular cavity, when the combustor burns, although the first annular cavity has the heat insulation and preservation effect, heat energy in the energy gathering cavity is still inevitably conducted downwards to the second annular cavity, air in the second annular cavity is heated, so that the air in the second annular cavity is heated and expands to generate a certain amplitude of flow and flows out of the inner edge ring opening, the air can flow upwards along the inner edge ring opening to the combustor to participate in combustion due to the fact that the inner edge ring opening is upwards opened, and the part of air is preheated in the second annular cavity and participates in combustion, flame temperature can be improved to a certain extent, and accordingly combustion heat efficiency is further improved.
The utility model also provides a gas cooker which comprises the energy-collecting tray pot frame, so that the gas cooker also has the beneficial effects of the energy-collecting tray pot frame.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an exploded structure of a energy-collecting dish rack according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a energy harvesting disk pan frame provided by an embodiment of the present utility model;
Fig. 3 is a schematic partial cross-sectional view of an energy-collecting dish rack according to an embodiment of the present utility model.
Reference numerals:
The energy collecting tray comprises a 1-energy collecting tray main body, an 11-upper tray, a 12-middle tray, a 13-energy collecting cavity, a 14-first annular cavity, a 15-pot support, a 2-lower tray, a 21-second annular cavity, a 22-inner edge annular opening, a 23-outer edge annular opening, a 24-inner edge flanging, a 25-outer edge flanging, a 3-heat insulation connecting component, a 31-connecting component, a 32-heat insulation component, a 33-fixing foot and a 4-burner.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
An energy harvesting disk pot holder and a gas cooker according to some embodiments of the application are described below with reference to fig. 1 to 3.
The application provides a pot rack of an energy collecting disc, which is shown in figures 1 to 3, and comprises an energy collecting disc main body 1 and a lower disc 2, wherein the energy collecting disc main body 1 and the lower disc 2 are annular, and the lower disc 2 is coaxially arranged at one side of the energy collecting disc main body 1; when the energy collecting tray is used, the energy collecting tray main body 1 and the lower tray 2 are coaxially surrounded on the outer side of the burner 4 of the gas cooker, and the lower tray 2 is positioned on one side of the energy collecting tray main body 1, which is away from the cooker, namely, the lower tray 2 is positioned below the energy collecting tray main body 1.
The energy collecting cavity 13 is formed on one side surface of the energy collecting disc main body 1, namely, the upper surface of the energy collecting disc main body 1, of the cooker, so that high-temperature smoke generated by combustion can be gathered in the energy collecting cavity 13 when the combustor 4 burns to heat the cooker, heat exchange is carried out between the high-temperature smoke and the bottom of the cooker, heat energy loss is reduced to a certain extent, and combustion heat efficiency is improved.
The inside of gathering can dish main part 1 is formed with first annular chamber 14, and first annular chamber 14 is airtight cavity, and the intussuseption of first annular chamber 14 is filled with the air to can utilize the poor characteristic of air heat conduction performance, the heat energy of separation gathering can dish main part 1 top is conducted downwards, plays thermal-insulated heat retaining effect to the high temperature flue gas in the top gathers can chamber 13, reinforcing gathers the energy effect.
In this embodiment, at least one layer of partition plate (not shown in the figure) is preferably disposed in the first annular cavity 14 to partition the first annular cavity 14 into multiple layers from top to bottom, so that the energy collecting disc main body 1 is formed with multiple layers of heat insulation cavities, so as to achieve multiple heat insulation and improve heat insulation energy collecting effect.
As shown in fig. 2 and 3, a second annular cavity 21 is formed between the lower disc 2 and the energy collecting disc body 1, and inner edges of the lower disc 2 and the energy collecting disc body 1 along the radial direction of the lower disc 2 are both provided with inner edges, and the inner diameter of the lower disc 2 is smaller than that of the energy collecting disc body 1, so that the inner edges of the lower disc 2 extend to the inner side of the energy collecting disc body 1, an inner edge ring opening 22 communicated with the second annular cavity 21 is formed between the inner edges of the lower disc 2 and the inner edges of the energy collecting disc body 1, and air in the second annular cavity 21 can be communicated with the outside through the inner edge ring opening 22, and the opening direction of the inner edge ring opening 22 is upward.
The second annular cavity 21 is located below the first annular cavity 14, and when the combustor 4 burns, although the first annular cavity 14 has the heat insulation and preservation function, the heat energy in the energy collecting cavity 13 is still inevitably conducted downwards to the second annular cavity 21, so that the air in the second annular cavity 21 is heated, the air expands to generate a certain magnitude of flow and flows out of the inner edge ring opening 22, the air flows upwards along the inner edge ring opening 22 to the combustor 4 to participate in combustion due to the fact that the inner edge ring opening 22 is upwards opened, and the part of air is preheated in the second annular cavity 21 to participate in combustion, so that the flame temperature can be improved to a certain extent, and the combustion heat efficiency is further improved.
In one embodiment of the present application, preferably, as shown in fig. 3, the outer sides of the lower disc 2 and the energy collecting disc body 1 along the radial direction thereof are further provided with outer edges, respectively, the outer diameter of the lower disc 2 is larger than the outer diameter of the energy collecting disc body 1, so that the outer edges of the lower disc 2 extend to the outer side of the energy collecting disc body 1, an outer edge ring opening 23 communicated with the second annular cavity 21 is formed between the outer edges of the lower disc 2 and the outer edge of the energy collecting disc body 1, and the opening direction of the outer edge ring opening 23 is upward; when the air in the second annular cavity 21 is heated and flows, a part of hot air flows out from the inner edge ring opening 22, and a part of hot air flows out from the outer edge ring opening 23 and flows upwards to the bottom of the pot, so that a wind curtain wall is formed around the energy collecting disc main body 1 at the bottom of the pot, the heat exchange between high-temperature flue gas in the energy collecting cavity 13 and external cold air is avoided, and the heat energy loss is reduced; meanwhile, the upward flowing hot air can guide the combustion heat energy air mass, namely the high-temperature flue gas, to the bottom of the pot, so that the heat exchange strength between the high-temperature flue gas and the bottom of the pot is enhanced, and the heat energy of the high-temperature flue gas is fully utilized.
Therefore, the structure of the energy collecting tray pot frame can optimize the heat preservation and energy collection effect of the energy collecting cavity 13 and improve the heat energy utilization rate and the combustion heat efficiency.
In this embodiment, preferably, as shown in fig. 2 and 3, the inner diameter of the energy collecting disc body 1 and the inner diameter of the lower disc 2 are both larger than the outer diameter of the burner 4, so that when the energy collecting disc pot holder is sleeved outside the burner 4, an annular gap is formed between the energy collecting disc pot holder and the burner 4 to serve as a supplementary inlet of secondary air required for combustion, ensuring sufficient combustion.
In one embodiment of the present application, preferably, the energy accumulating disc body 1 includes an upper layer disc 11 and a middle layer disc 12, the upper layer disc 11 and the middle layer disc 12 are both annular, the middle layer disc 12 is coaxially disposed below the upper layer disc 11, the inner edge of the middle layer disc 12 is connected with the inner edge of the upper layer disc 11, and the outer edge of the middle layer disc 12 is connected with the outer edge of the upper layer disc 11, so that a sealed first annular cavity 14 is enclosed between the middle layer disc 12 and the upper layer disc 11. Meanwhile, the outer edge of the upper layer disc 11 is higher than the inner edge, so that the upper layer disc 11 forms an inward concave energy collecting cavity 13.
In this embodiment, as shown in fig. 1 and 2, a plurality of pot holders 15 are provided on the upper plate 11, and the plurality of pot holders 15 are circumferentially spaced around the upper plate 11 for providing stable support to the pot.
Regarding the connection between the inner edge of the upper layer tray 11 and the inner edge of the middle layer tray 12, in this embodiment, it is preferable that the inner edge of the upper layer tray 11 and the inner edge of the middle layer tray 12 are respectively formed with inner ring narrow sides having a narrow width, such as a width of 0.45mm to 1mm; the inner ring narrow edge of the middle layer disc 12 is in abutting connection with the inner ring narrow edge of the upper layer disc 11, so that the contact area of the connection part of the inner edge of the upper layer disc 11 and the inner edge of the middle layer disc 12 is reduced to a certain extent, and the heat loss generated by heat conduction is reduced.
Or the upper layer disc 11 and the middle layer disc 12 are both of thinner thickness, and when the inner edge of the upper layer disc 11 is connected with the inner edge of the middle layer disc 12, the inner edge of the upper layer disc 11 is vertically connected with the inner edge of the middle layer disc 12; for example, as shown in fig. 3, the inner edge of the upper layer disc 11 extends along the horizontal direction, and the inner edge of the middle layer disc 12 is folded to form a vertical flanging, so that the inner edge of the upper layer disc 11 is vertically connected with the vertical flanging of the inner edge of the middle layer disc 12, thereby reducing the contact area of the connection between the inner edges of the upper layer disc 11 and the middle layer disc to a certain extent, and reducing the heat loss caused by heat conduction.
Preferably, the thickness of the upper and middle trays 11 and 12 is 0.45mm to 0.8mm, so that the contact area between the upper and middle trays 11 and 12 can be reduced as much as possible while ensuring sufficient strength.
The connection between the outer edge of the upper layer disc 11 and the outer edge of the middle layer disc 12 may also adopt the above-mentioned inner edge connection manner, that is, the outer edge of the upper layer disc 11 and the outer edge of the middle layer disc 12 are vertically connected as shown in fig. 3, or the outer narrow edge of the middle layer disc 12 is abutted against and connected to the outer narrow edge of the upper layer disc 11, thereby reducing the contact area at the connection position of the outer edges of the upper layer disc 11 and the middle layer disc 12 to a certain extent, and reducing the heat loss generated by heat conduction.
In one embodiment of the present application, preferably, as shown in fig. 3, the lower plate 2 is formed with an annular cavity opening upward, an inner edge of the lower plate 2 extends to an inner side of the energy collecting plate body 1, an outer edge of the lower plate 2 extends to an outer side of the energy collecting plate body 1, such that a lower end of the energy collecting plate body 1 is surrounded by the lower plate 2 to form a second annular cavity 21 between the lower plate 2 and the energy collecting plate body 1, an inner edge ring 22 of the second annular cavity 21 is formed between the inner edge of the lower plate 2 and the inner edge of the energy collecting plate body 1, and an outer edge ring 23 of the second annular cavity 21 is formed between the outer edge of the lower plate 2 and the outer edge of the energy collecting plate body 1.
In this embodiment, as shown in fig. 3, the inner edge of the lower tray 2 is formed with an upwardly turned inner edge flange 24, and the outer edge of the lower tray 2 is formed with an upwardly turned outer edge flange 25, so that the opening directions of the inner edge ring mouth 22 and the outer edge ring mouth 23 are both upward.
In this embodiment, the interval between the inner edge flange 24 of the lower tray 2 and the inner edge of the energy collecting tray main body 1 is preferably 2mm to 4.5mm, and the interval between the outer edge flange 25 of the lower tray 2 and the outer edge of the energy collecting tray main body 1 is preferably 2mm to 4.5mm.
In one embodiment of the present application, preferably, the inner edge of the lower tray 2 is lower than the inner edge of the energy collecting tray body 1, and the outer edge of the lower tray 2 is lower than the outer edge of the energy collecting tray body 1. For example, in fig. 3, the inner edge of the energy collecting disc body 1 is the inner edge of the upper layer disc 11, the outer edge of the energy collecting disc body 1 is the outer edge of the upper layer disc 11, the inner edge of the lower layer disc 2 is located below the inner edge of the upper layer disc 11, and the outer edge of the lower layer disc 2 is located below the outer edge of the upper layer disc 11, so that the energy collecting disc body 1 can shield the inner edge and the outer edge of the lower layer disc 2 to a certain extent, and the heat dissipation problem caused by the fact that the outer edge and the inner edge of the lower layer disc 2 are directly radiated by combustion heat energy is avoided, and the heat energy loss is burnt.
In this embodiment, the inner edge of the lower tray 2 is preferably 3mm-5mm lower than the inner edge of the energy collecting tray body 1, and the outer edge of the lower tray 2 is preferably 3mm-5mm lower than the outer edge of the energy collecting tray body 1.
In one embodiment of the present application, preferably, as shown in fig. 1 and 3, the lower tray 2 is detachably and coaxially connected to the lower side of the energy collecting tray body 1 by an insulating connecting assembly 3. Specifically, the heat insulation connecting component 3 comprises a connecting piece 31, a heat insulation piece 32 and a fixing foot 33, wherein the connecting piece 31 is arranged between the energy collecting disc main body 1 and the lower disc 2, one end of the connecting piece 31 is fixedly connected to the energy collecting disc main body 1, specifically to the middle disc 12 of the energy collecting disc main body 1, and the other end of the connecting piece 31 is propped against the lower disc 2 through the heat insulation piece 32; the connecting piece 31 is provided with an internal thread connecting hole, and the lower layer disc 2 and the heat insulating piece 32 are respectively provided with a mounting hole coaxial with the internal thread connecting hole; the fixed footing 33 is arranged below the lower layer plate 2, the upper end of the fixed footing 33 is provided with a connecting screw rod, the connecting screw rod passes through the mounting holes of the lower layer plate 2 and the heat insulation piece 32 and is screwed into the internal thread connecting hole of the connecting piece 31, so that the lower layer plate 2 is clamped between the connecting piece 31 and the fixed footing 33, the connection between the lower layer plate 2 and the energy collecting plate main body 1 is realized, and the energy collecting plate pot frame can be supported on the table top of the gas cooker through the fixed footing 33; meanwhile, the connecting piece 31 is abutted against the lower layer disc 2 through the heat insulation piece 32, so that the heat insulation piece 32 can obstruct contact heat transfer between the energy collecting disc main body 1 and the lower layer disc 2, and further heat energy loss is reduced.
In this embodiment, preferably, the number of the heat insulation connection assemblies 3 is plural, and the plurality of heat insulation connection assemblies 3 are uniformly spaced around the lower disc 2 in circumference, so that the connection between the lower disc 2 and the energy collecting disc main body 1 is more stable through the plurality of heat insulation connection assemblies 3, and the energy collecting disc pot frame can be stably supported on the panel of the gas cooker, and a predetermined gap is formed between the lower disc 2 and the panel of the gas cooker, so that an entrance passage of secondary air is formed, required secondary air is provided for combustion, and combustion is more sufficient.
In this embodiment, the connector 31 is preferably a nonmetallic flame retardant material having low thermal conductivity, such as polytetrafluoroethylene, flame retardant PA66 (polyhexamethylene adipamide), etc., so as to reduce the thermal energy loss due to heat conduction to some extent.
In this embodiment, the insulation 32 is preferably an insulation blanket, such as an aerogel insulation blanket or a mica insulation blanket, to act as a barrier to thermal energy conduction, reducing thermal energy losses.
In one embodiment of the present application, at least the upper surface of the lower disc 2 is preferably a smooth mirror or provided with a reflective layer, so as to improve the ability of the lower disc 2 to reflect heat to a certain extent, to reduce the heat absorbed by the lower disc 2, and at the same time, to facilitate heating the air in the second annular cavity 21 and to promote the heat insulation and heat preservation of the first annular cavity 14, so as to enhance the temperature field of the energy collecting cavity 13 to a certain extent.
In this embodiment, preferably, at least the upper surface of the lower tray 2 is provided with a heat insulation layer, so that heat conduction can be effectively prevented, heat dissipation due to radiant heat and conduction heat can be suppressed and shielded, the heat insulation and preservation effect of the first annular cavity 14 can be enhanced, and the temperature field of the energy collecting cavity 13 can be enhanced to a certain extent.
In this embodiment, preferably, the upper surface of the lower disc 2 is a smooth plane or provided with a reflective layer, and the lower surface of the lower disc 2 is provided with a heat insulation layer, so that the heat reflection capability of the lower disc 2 can be improved, and the heat absorbed by the lower disc 2 can be reduced; while facilitating the heating of the air in the second annular chamber 21; while also helping to promote the thermal insulation of the first annular chamber 14; meanwhile, heat loss caused by downward heat dissipation of the lower disc 2 can be effectively prevented.
The application also provides a gas cooker, which comprises the energy-collecting disk pot frame of any embodiment.
In this embodiment, the gas cooker comprises a energy harvesting disc pan rack, so the gas cooker has all the beneficial effects of the energy harvesting disc pan rack, which are not described in detail herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The energy-collecting disc pot rack is characterized by comprising an annular energy-collecting disc main body and a lower disc;
The energy collecting tray main body is used for being arranged on one side facing the cooker and is arranged on the upper side of the energy collecting tray main body, a plurality of cooker supports are arranged on the upper side of the energy collecting tray main body, and the plurality of cooker supports are circumferentially distributed at intervals around the circumference of the energy collecting tray main body;
The upper side of the energy collecting disc main body is provided with an energy collecting cavity, and the inside of the energy collecting disc main body is provided with a first closed annular cavity filled with air;
The lower layer disc is coaxially arranged below the energy collecting disc main body, a second annular cavity is formed between the lower layer disc and the energy collecting disc main body, and an inner edge ring opening with an upward opening is formed between the inner edge of the lower layer disc and the inner edge of the energy collecting disc main body.
2. The energy harvesting disk pot holder of claim 1, wherein an upwardly opening rim is formed between the outer rim of the lower disk and the outer rim of the energy harvesting disk body.
3. The energy harvesting disc pot holder of claim 2, wherein the lower disc has an annular cavity with an opening facing upward, an inner edge of the lower disc extends to an inner side of the energy harvesting disc body, an outer edge of the lower disc extends to an outer side of the energy harvesting disc body, and the inner edge of the lower disc is folded upward to form an inner edge flange, and the outer edge of the lower disc is folded upward to form an outer edge flange.
4. A dish rack as claimed in claim 3, wherein the distance between the inner edge flange of the lower dish and the inner edge of the main body of the dish is 2mm-4.5mm;
And/or the interval between the flanging of the outer edge of the lower layer disc and the outer edge of the energy collecting disc main body is 2mm-4.5mm.
5. The energy harvesting disk pot holder of claim 1, wherein the inner edge of the lower disk is lower than the inner edge of the energy harvesting disk body, and the height difference between the inner edge of the lower disk and the inner edge of the energy harvesting disk body is 3mm-5mm;
The outer edge of the lower layer disc is lower than the outer edge of the energy collecting disc main body, and the height difference between the outer edge of the lower layer disc and the outer edge of the energy collecting disc main body is 3mm-5mm.
6. The energy harvesting disk rack of claim 1, further comprising an insulated connection assembly;
the heat insulation connecting component is arranged between the energy collecting disc main body and the lower disc, and the lower disc is connected with the energy collecting disc main body through the heat insulation connecting component;
the heat insulation connecting component comprises a connecting piece, a heat insulation piece and a fixing foot;
The connecting piece is arranged between the energy collecting disc main body and the lower disc and is fixedly connected to the energy collecting disc main body, and the lower end of the connecting piece abuts against the lower disc through the heat insulating piece;
The lower layer disc and the heat insulation piece are provided with coaxial mounting holes, and the connecting piece is provided with an internal thread connecting hole coaxial with the mounting holes;
The fixing footing is arranged below the lower layer disc, the fixing footing is provided with a connecting screw rod, and the connecting screw rod penetrates through the lower layer disc and the mounting hole of the heat insulation piece and is screwed into the internal thread connecting hole;
the number of the heat insulation connecting components is multiple, and the heat insulation connecting components are circumferentially distributed at intervals around the lower disc.
7. The energy harvesting disk pot holder of claim 6, wherein said connector is a non-metallic flame retardant material having a low thermal conductivity;
the heat insulating piece is an aerogel heat insulating pad or a mica heat insulating pad.
8. The energy harvesting disk pot holder of claim 1, wherein at least the upper surface of the lower disk is a smooth mirror or provided with a reflective layer;
or at least the upper surface of the lower layer disc is provided with a heat insulation layer;
or the upper surface of the lower layer disc is a smooth plane or is provided with a reflecting layer, and the lower surface of the lower layer disc is provided with a heat insulation layer.
9. The energy harvesting disc pot holder of claim 1, wherein the energy harvesting disc body comprises an upper disc and a middle disc, both of which are annular, the middle disc being coaxially disposed below the upper disc;
The inner edge of the upper layer disc is vertically connected with the inner edge of the middle layer disc; or the inner edge of the upper layer disc and the inner edge of the middle layer disc are respectively provided with an inner ring narrow edge, and the inner ring narrow edges of the middle layer disc are in close contact connection with the inner ring narrow edges of the upper layer disc;
The outer edge of the upper layer disc is vertically connected with the outer edge of the middle layer disc; or the outer edge of the upper layer disc and the outer edge of the middle layer disc are respectively provided with an outer ring narrow edge, and the outer ring narrow edge of the middle layer disc is in close contact connection with the outer ring narrow edge of the upper layer disc.
10. A gas cooker, characterized by comprising an energy harvesting dish rack as claimed in any one of claims 1 to 9.
CN202322829365.2U 2023-10-19 2023-10-19 Energy-collecting pan pot rack and gas cooker Active CN220892309U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322829365.2U CN220892309U (en) 2023-10-19 2023-10-19 Energy-collecting pan pot rack and gas cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322829365.2U CN220892309U (en) 2023-10-19 2023-10-19 Energy-collecting pan pot rack and gas cooker

Publications (1)

Publication Number Publication Date
CN220892309U true CN220892309U (en) 2024-05-03

Family

ID=90874367

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322829365.2U Active CN220892309U (en) 2023-10-19 2023-10-19 Energy-collecting pan pot rack and gas cooker

Country Status (1)

Country Link
CN (1) CN220892309U (en)

Similar Documents

Publication Publication Date Title
CN220892309U (en) Energy-collecting pan pot rack and gas cooker
CN216744495U (en) Gas stove pot rack and gas stove
CN117646921A (en) Energy-collecting pan pot rack and gas cooker
CN214841030U (en) Energy-gathering pot holder and gas stove
CN220379761U (en) Energy-collecting pan pot rack and gas cooker
CN214406171U (en) Pot support, combustor and gas-cooker
CN217178622U (en) Energy-collecting pan rack and gas cooker
CN217785245U (en) Energy-gathering pot holder and stove
CN112923410A (en) Energy-gathering pot holder and gas stove
CN217423349U (en) Energy collecting device and gas cooker comprising same
CN220205834U (en) Pot support and gas cooking utensils
CN219036738U (en) Energy collecting disc and gas stove
CN217423347U (en) Pot rack assembly and gas stove
CN219222531U (en) Pot support and gas cooking utensils
CN219300825U (en) Pot rack and gas stove
CN217843994U (en) Gas stove pot frame and gas stove comprising same
CN219014385U (en) Energy-collecting pan pot rack and gas cooker
CN220135539U (en) Energy-collecting ring and gas cooker comprising same
CN216744460U (en) Energy-gathering pot holder and stove
CN221005155U (en) Energy-collecting pan pot rack and gas cooker
CN114659142A (en) Energy-collecting pan rack and gas cooker
CN217785246U (en) Pot rack and gas stove
CN215502434U (en) Novel pot for stewing bittern
CN218033277U (en) Energy gathering disc and gas stove
CN220338530U (en) Energy collecting disc and gas stove

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant